Análisis del mecanismo biela-manivela mediante el método de Bond Graph.

Abstract

This degree work is made up of six chapters that contain the analysis of the connecting Slider-crank mechanism using the Bond Graph method, the objective of which is to develop a methodology to use in mechanisms. Chapter 1 presents a introduction of where the Bond Graph technique appeared, followed by definitions corresponding to essential mechanisms that come together in this method, and also describes elements and variables that appear in the Bond Graph methodology. In chapter 2, a slider-crank mechanism is described, after which, the methodology for solving mechanical problems with this method is analyzed, and at the end the slider-crank mechanism is analyzed. In Chapter 3, traditional methods for solving mechanisms are presented, which are then compared with the Bond Graph method. In chapter 4, an algorithm is developed in the Python programming language for solving the differential equations obtained in chapter 3 resulting from the Bond Graph model, followed by a generic methodology for solve mechanisms that have one degree of freedom. In chapter 5 a comparison is made between the data obtained from the proposed model and the analytical method LaGrange and triangles, validating the method. Chapter 6 presents the conclusions and recommendations.